Vacuum cleaner



FIG. 1 is a front perspective view of a vacuum cleaner showing our newdesign;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an enlarged view of the encircled region in FIG. 4; and,

FIG. 10 is an enlarged view of the encircled region in FIG. 8.

The dashed broken lines in the drawings illustrate portions of thevacuum cleaner that form no part of the claimed design.

The dot-dash broken lines in the drawings represent a boundary line thatforms no part of the claimed design.

The dot-dot-dash broken lines in the drawings encircle portions of theclaimed design that are illustrated in enlargements and form no part ofthe claimed design.

CLAIM The ornamental design for a vacuum cleaner, as shown anddescribed.